The main allergen appears to be prostate-specific antigen (PSA): a protein found in all seminal plasma, not just that of a ...

A burning sensation on the skin can occur due to sunburn or an allergic reaction. A person should contact a doctor if the burning sensation is accompanied by other symptoms, such as a fever and a ...

You may have itching and burning. The rash may last for several days. In some people, the reaction to sunlight gradually becomes less each time they're exposed to the sun.

Seminal plasma hypersensitivity can trigger allergic reactions after sex. Although it’s treatable, it’s often mistaken for yeast infections or STIs.